| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $9.73 | 3.193% | $10.0407 | $10.04 | $10.05 | $10.00 |
| Purchase #2 | $50.86 | 6.210% | $54.0184 | $54.02 | $54.00 | $54.00 |
| Purchase #3 | $200.98 | 3.594% | $208.2032 | $208.20 | $208.20 | $208.20 |
| Purchase #4 | $146.33 | 12.409% | $164.4881 | $164.49 | $164.50 | $164.50 |
| Purchase #5 | $35.41 | 13.518% | $40.1967 | $40.20 | $40.20 | $40.20 |
| Purchase #6 | $64.77 | 7.230% | $69.4529 | $69.45 | $69.45 | $69.50 |
| Purchase #7 | $221.50 | 9.655% | $242.8858 | $242.89 | $242.90 | $242.90 |
| 7 purchase totals = | $729.58 | $789.2858 | $789.29 | $789.30 | $789.30 | |